The river Blendziava flowing in Plunge and Kretinga districts, the river Salantas left. tributary. Length of the river 30.5 km, the catchment area 85.5 km ². Source 6 km to south from the lake Plateliai, at  Siurbliai village. The river flows to west. Flows into the river Salantas 4 km from its mouth, at Kulsodis. Average gradient 358 cm / km. Average discharge at the mouth 1.06 m³ / s.

At high water level. Spring flood, or after heavy rains.
Shallows, rapids, boulders, strainers.
WW 1+ (2-).

5.8 Bridge. right Skaudaliai. Average gradient to the mouth 369 cm / km. The river flows through woodlands, in the riverbed strainers. Riverbed width 4-7 meters. Current speed fast, rapids. Average discharge approx. 1 m³ / s.
2.9 Water mill dam.
1.5 Road ford.
1.0 left Jonupis.
0.9 Bridge. left Kulsodis.
0.0 The Blendziava flows into the river Salantas.